A-18
Appendix A
COMMUNICATIONS
A5.6 History
Commands GA
Read alarm history 1
Reads the alarm history for a designated alarm history number.
Sends the 2-character alarm history number as the sub-command.
Answers
GB
Send alarm history 1
Returns the alarm history for the designated alarm history number.
The 64-character alarm history data is returned as the sub-command in the format
shown in Table A-6 "Alarm History 1 Data Format".
GV
No history data
This answer is returned if no alarm history data corresponds to the designated alarm
history number. Returns the 2-character alarm history number as the sub-command.
Commands GJ
Read alarm history 2
Reads the alarm history for a designated alarm history number.
Sends the 2-character alarm history number as the sub-command.
Answers
GK
Send alarm history 2
Returns the alarm history for the designated alarm history number.
The 54-character alarm history data is returned as the sub-command in the format
shown in Table A-3 "Alarm History 2 Data Format".
GV
No history data
This answer is returned if no alarm history data corresponds to the designated alarm
history number. Returns the 2-character alarm history number as the sub-command.
Summary of Contents for UTM300B
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